Figure 3. Evaluation of cell viability in the HFF-1 and HaCaT cell lines that were exposed to varying concentrations of formula containing SMCPs: (a) in HFF-1 cell; (b) in HaCaT cell. *p<0.05, **p<0.01(compared with control)

From

Effects of Exclusively Developed Small Molecular Collagen Peptides (SMCPs) and Their Proprietary Formula on Skin Health in Cellular and Clinical Experiments

Danyang Yu, Jiani Zheng, Jing Sun, Shukai Huang, Peng Chen, Weiguo Zhang

Journal of Food and Nutrition Research. 2025, 13(2), 93-100 doi:10.12691/jfnr-13-2-6